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| Package | Version | Identity | Name/Title | Status | FMM | WG | Date | Realm | Auth | Resource | Usage # |
|---|---|---|---|---|---|---|---|---|---|---|---|
| hl7.fhir.us.vitals | R4 | StructureDefinition-body-length.json | Body Length | draft | 2024-10 | us | hl7 | Observation | 1 | ||
| lt.hl7.fhir.lifestyle | R5 | StructureDefinition-number-of-steps-lt-lifestyle.json | Number of Steps | draft | 2026-03 | Observation | |||||
| hl7.fhir.uv.ichom-breast-cancer | R4 | StructureDefinition-recr-method.json | Recurrence Method | informative | 2023-08 | uv | hl7 | Observation | |||
| hl7.fhir.us.birthdefectreporting | R4 | StructureDefinition-observation-total-pregnancies.json | Observation - Mother Total Pregnancies | draft | pher | 2025-06 | us | hl7 | Observation | ||
| hl7.fhir.uv.cgm | R4 | StructureDefinition-cgm-summary-days-of-wear.json | Days of Wear | draft | 2024-05 | uv | hl7 | Observation | 3 | ||
| hl7.fhir.uv.cgm.r4 | R4 | StructureDefinition-cgm-summary-days-of-wear.json | Days of Wear | trial-use | 2 | oo | 2025-09 | uv | hl7 | Observation | 4 |
| hl7.fhir.us.bfdr | R4 | StructureDefinition-Observation-number-fetal-deaths-this-delivery.json | Observation - Number of Fetal Deaths This Delivery | draft | pher | 2025-08 | us | hl7 | Observation | 2 | |
| hl7.fhir.us.bfdr | R4 | StructureDefinition-Observation-birth-plurality-of-pregnancy.json | Observation - Birth Plurality of Pregnancy | draft | pher | 2025-08 | us | hl7 | Observation | ||
| hl7.fhir.us.vitals | R4 | StructureDefinition-heart-rate.json | Heart Rate | draft | 2024-10 | us | hl7 | Observation | 1 | ||
| hl7.fhir.us.cardx-htn | R4 | StructureDefinition-heart-rate.json | Heart Rate | draft | 2023-08 | us | hl7 | Observation | |||
| lt.hl7.fhir.vitalsigns | R5 | StructureDefinition-heart-rate.json | Heart Rate | draft | 2026-03 | Observation | |||||
| colonoscopyreport.no | R4 | NumberOfLesions.StructureDefinition.json | Colonoscopy Report Number Of Lesions | draft | 2021-05 | Observation | 4 | ||||
| hl7.fhir.us.bfdr | R4 | StructureDefinition-Observation-number-live-births-this-delivery.json | Observation - Number of Live Births This Delivery | draft | pher | 2025-08 | us | hl7 | Observation | 2 | |
| hl7.fhir.us.covid19library | R4 | StructureDefinition-gestational-age-at-onset-of-illness.json | Gestational Age at Onset of Illness | active | 2022-07 | us | hl7 | Observation | |||
| logex.internal.fhir.profiles | R3 | mrdm-observation.StructureDefinition.json | mrdm-observation | draft | 2023-06 | Observation | 1 | ||||
| hl7.fhir.us.bfdr | R4 | StructureDefinition-Observation-gestational-age-at-delivery.json | Observation - Gestational Age at Delivery | draft | pher | 2025-08 | us | hl7 | Observation | 4 | |
| nictiz.fhir.nl.r4.nl-core | R4 | nl-core-PainScore.json | nl core PainScore | draft | nl | Observation | |||||
| ihe.pcc.maps | R4 | StructureDefinition-IHE.Menarche.json | Menarche | active | 2026-02 | uv | ihe | Observation | 1 | ||
| iknl.fhir.r4.pzp | R4 | StructureDefinition-ACP-PositionRegardingEuthanasia.json | ACP Position Regarding Euthanasia | draft | 2026-03 | Observation | 2 | ||||
| iknl.fhir.stu3.pzp | R3 | StructureDefinition-ACP-PositionRegardingEuthanasia.json | ACP Position Regarding Euthanasia | draft | 2026-03 | uv | Observation | ||||
| iknl.fhir.r4.pzp | R4 | StructureDefinition-ACP-SpecificCareWishes.json | ACP Specific Care Wishes | draft | 2026-03 | Observation | 2 | ||||
| iknl.fhir.stu3.pzp | R3 | StructureDefinition-ACP-SpecificCareWishes.json | ACP Specific Care Wishes | draft | 2026-03 | uv | Observation | ||||
| nictiz.fhir.nl.r4.zib2020 | R4 | zib-IllnessPerception.PatientIllnessInsight.json | zib IllnessPerception.PatientIllnessInsight | draft | nl | hl7 | Observation | 1 | |||
| hl7.fhir.uv.cgm | R4 | StructureDefinition-cgm-summary-sensor-active-percentage.json | Sensor Active Percentage | draft | 2024-05 | uv | hl7 | Observation | 3 | ||
| hl7.fhir.uv.cgm.r4 | R4 | StructureDefinition-cgm-summary-sensor-active-percentage.json | Sensor Active Percentage | trial-use | 2 | oo | 2025-09 | uv | hl7 | Observation | 4 |
| iknl.fhir.r4.pzp | R4 | StructureDefinition-ACP-PreferredPlaceOfDeath.json | ACP Preferred Place of Death | draft | 2026-03 | Observation | 2 | ||||
| iknl.fhir.stu3.pzp | R3 | StructureDefinition-ACP-PreferredPlaceOfDeath.json | ACP Preferred Place Of Death | draft | 2026-03 | uv | Observation | ||||
| ihe.pcc.aps | R4 | StructureDefinition-IHE.PregnancyHistory.json | Pregnancy History Observations | draft | 2023-10 | uv | ihe | Observation | 1 | ||
| ihe.pcc.maps | R4 | StructureDefinition-IHE.PregnancyHistory.json | Pregnancy History Observations | active | 2026-02 | uv | ihe | Observation | 1 | ||
| hl7.fhir.us.breastcancer | R3 | StructureDefinition-oncology-BreastCancerDistantMetastasesClassification.json | BC BreastCancerDistantMetastasesClassification Profile | draft | 2018-08 | us | hl7 | Observation | 1 | ||
| hl7.fhir.us.breastcancer | R3 | StructureDefinition-oncology-BreastCancerRegionalNodesClassification.json | BC BreastCancerRegionalNodesClassification Profile | draft | 2018-08 | us | hl7 | Observation | 1 | ||
| hl7.cda.us.ccdar2dot2 | R4 | StructureDefinition-2.16.840.1.113883.10.20.22.4.70.json | Pressure Ulcer Observation (DEPRECATED) | draft | 2022-05 | us | hl7 | Observation | 1 | ||
| hl7.fhir.us.birthdefectreporting | R4 | StructureDefinition-observation-mother-insurance.json | Observation - Mother Primary Insurance | draft | pher | 2025-06 | us | hl7 | Observation | ||
| hl7.fhir.us.dapl | R4 | StructureDefinition-dapl-income-observation.json | DAPL Income Observation | informative | cgp | 2026-03 | us | hl7 | Observation | ||
| hl7.fhir.us.dapl | R4 | StructureDefinition-dapl-clinical-result-observation.json | DAPL Clinical Result Observation | trial-use | 1 | cgp | 2026-03 | us | hl7 | Observation | |
| hl7.fhir.us.dapl | R4 | StructureDefinition-dapl-lab-observation.json | DAPL Lab Observation | trial-use | 1 | cgp | 2026-03 | us | hl7 | Observation | |
| hl7.fhir.us.military-service | R4 | StructureDefinition-military-service-Occupation.json | Military Occupation | active | 2025-10 | us | hl7 | Observation | 2 | ||
| nictiz.fhir.nl.r4.nl-core | R4 | nl-core-PulseRate.json | nl core PulseRate | draft | nl | Observation | |||||
| nictiz.fhir.nl.r4.nl-core | R4 | nl-core-Refraction.json | nl core Refraction | draft | nl | Observation | |||||
| nictiz.fhir.nl.r4.zib2020 | R4 | zib-Refraction.json | zib Refraction | draft | nl | hl7 | Observation | 1 | |||
| hl7.fhir.us.mcode | R4 | StructureDefinition-mcode-tumor-marker-test.json | Tumor Marker Test Profile | active | 4 | cic | 2025-02 | us | hl7 | Observation | 1 |
| hl7.fhir.us.birthdefectreporting | R4 | StructureDefinition-observation-pregnancy-outcome.json | Observation - Pregnancy Outcome | draft | pher | 2025-06 | us | hl7 | Observation | ||
| hl7.fhir.us.breastcancer | R3 | StructureDefinition-oncology-BreastCancerPrimaryTumorClassification.json | BC BreastCancerPrimaryTumorClassification Profile | draft | 2018-08 | us | hl7 | Observation | 1 | ||
| hl7.fhir.us.breastcancer | R3 | StructureDefinition-oncology-BreastCancerStage.json | BC BreastCancerStage Profile | draft | 2018-08 | us | hl7 | Observation | 1 | ||
| ihe.pcc.maps | R4 | StructureDefinition-IHE.Homelessness.json | Homelessness | active | 2026-02 | uv | ihe | Observation | 1 | ||
| hl7.fhir.us.breastcancer | R3 | StructureDefinition-oncology-BreastCancerGeneticAnalysisObservation.json | BC BreastCancerGeneticAnalysisObservation Profile | draft | 2018-08 | us | hl7 | Observation | |||
| hl7.fhir.us.covid19library | R4 | StructureDefinition-covid19-underlying-condition-observation.json | COVID-19 Underlying Medical Condition observation | active | 2022-07 | us | hl7 | Observation | |||
| hl7.fhir.us.birthdefectreporting | R4 | StructureDefinition-observation-previous-preterm-births.json | Observation - Mother Previous Preterm Births | draft | pher | 2025-06 | us | hl7 | Observation | ||
| hl7.fhir.us.bfdr | R4 | StructureDefinition-Observation-number-other-pregnancy-outcomes.json | Observation - Number of Other Pregnancy Outcomes | draft | pher | 2025-08 | us | hl7 | Observation | 2 | |
| hl7.fhir.us.bfdr | R4 | StructureDefinition-Observation-number-prenatal-visits.json | Observation - Number of Prenatal Visits | draft | pher | 2025-08 | us | hl7 | Observation | 2 | |
| hl7.fhir.us.bfdr | R4 | StructureDefinition-Observation-number-births-now-dead.json | Observation - Number of Births Now Dead | draft | pher | 2025-08 | us | hl7 | Observation | 4 | |
| hl7.fhir.us.bfdr | R4 | StructureDefinition-Observation-number-births-now-living.json | Observation - Number of Births Now Living | draft | pher | 2025-08 | us | hl7 | Observation | 4 | |
| hl7.fhir.us.bfdr | R4 | StructureDefinition-Observation-number-previous-cesareans.json | Observation - Number of Previous Cesareans | draft | pher | 2025-08 | us | hl7 | Observation | 4 | |
| nictiz.fhir.nl.r4.nl-core | R4 | nl-core-FluidBalance.FluidTotalOut.json | nl core FluidBalance.FluidTotalOut | draft | nl | Observation | 1 | ||||
| nictiz.fhir.nl.r4.nl-core | R4 | nl-core-FluidBalance.FluidTotalIn.json | nl core FluidBalance.FluidTotalIn | draft | nl | Observation | 1 | ||||
| nictiz.fhir.nl.r4.zib2020 | R4 | zib-FluidBalance.FluidTotalIn.json | zib FluidBalance.FluidTotalIn | draft | nl | hl7 | Observation | 1 | |||
| nictiz.fhir.nl.r4.zib2020 | R4 | zib-FluidBalance.FluidTotalOut.json | zib FluidBalance.FluidTotalOut | draft | nl | hl7 | Observation | 1 | |||
| nictiz.fhir.nl.r4.nl-core | R4 | nl-core-FluidBalance.json | nl core FluidBalance | draft | nl | Observation | |||||
| nictiz.fhir.nl.r4.nl-core | R4 | nl-core-PulseRate.PulseRateValue.json | nl core PulseRate.PulseRateValue | draft | nl | Observation | 1 | ||||
| nictiz.fhir.nl.r4.zib2020 | R4 | zib-PulseRate.PulseRateValue.json | zib PulseRate.PulseRateValue | draft | nl | hl7 | Observation | 1 | |||
| hl7.fhir.us.vdor | R4 | StructureDefinition-vdor-random-violence.json | VODR Circumstances - Incident is Random Violence | informative | pher | 2026-03 | us | hl7 | Observation | ||
| hl7.fhir.us.bfdr | R4 | StructureDefinition-Observation-birth-weight.json | Observation - Birth Weight | draft | pher | 2025-08 | us | hl7 | Observation | 4 | |
| hl7.fhir.us.bfdr | R4 | StructureDefinition-Observation-mother-delivery-weight.json | Observation - Mother Delivery Weight (reported in pounds) | draft | pher | 2025-08 | us | hl7 | Observation | 2 | |
| hl7.fhir.us.bfdr | R4 | StructureDefinition-Observation-mother-prepregnancy-weight.json | Observation - Mother Prepregnancy Weight | draft | pher | 2025-08 | us | hl7 | Observation | 4 | |
| niceprofiling.v23q1 | R3 | NICE-BodyWeight.json | NICE-BodyWeight | active | 2021-11 | Observation | |||||
| nictiz.fhir.nl.r4.nl-core | R4 | nl-core-wounds.WoundWidth.json | nl core wounds.WoundWidth | draft | nl | Observation | 1 | ||||
| nictiz.fhir.nl.r4.zib2020 | R4 | zib-wounds.WoundWidth.json | zib wounds.WoundWidth | draft | nl | hl7 | Observation | 2 | |||
| kl.dk.fhir.ffinst | R4 | StructureDefinition-KLToolsCareRSS.json | Chair stand test (RSS) | active | 2023-08 | dk | Observation | ||||
| hl7.cda.us.ccdar2dot2 | R4 | StructureDefinition-2.16.840.1.113883.10.20.22.4.31.json | Age Observation | active | 2022-05 | us | hl7 | Observation | 2 | ||
| ch.fhir.ig.ch-elm | R4 | StructureDefinition-ch-elm-observation-results-laboratory.json | CH ELM Observation Results: Laboratory | active | 2026-03 | ch | hl7 | Observation | 6 | ||
| ch.fhir.ig.ch-elm | R4 | StructureDefinition-ch-elm-observation-results-hiv-recency-strict.json | CH ELM Observation Results for HIV Recency Testing (strict) | active | 2026-03 | ch | hl7 | Observation | 1 | ||
| ch.fhir.ig.ch-elm | R4 | StructureDefinition-ch-elm-observation-results-laboratory-genotyping.json | CH ELM Observation Results for Genotyping | active | 2026-03 | ch | hl7 | Observation | 1 | ||
| ch.fhir.ig.ch-elm | R4 | StructureDefinition-ch-elm-observation-results-laboratory-microbiology.json | CH ELM Observation Results for Microbiology studies (set) | active | 2026-03 | ch | hl7 | Observation | 2 | ||
| ch.fhir.ig.ch-elm | R4 | StructureDefinition-ch-elm-observation-results-laboratory-susceptibility.json | CH ELM Observation Results for Microbial susceptibility tests | active | 2026-03 | ch | hl7 | Observation | 1 | ||
| hl7.fhir.uv.ihe-sdc-ecc | R4 | StructureDefinition-ihe-sdc-ecc-Observation.json | IHE SDC/eCP on FHIR Observation | trial-use | 1 | oo | 2026-03 | uv | hl7 | Observation | 2 |
| hl7.fhir.us.bfdr | R4 | StructureDefinition-Observation-steroids-fetal-lung-maturation.json | Observation - Administration of Steroids for Fetal Lung Maturation | draft | pher | 2025-08 | us | hl7 | Observation | 2 | |
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-steroids-fetal-lung-maturation.json | Observation - Administration of Steroids for Fetal Lung Maturation | active | 2024-07 | uv | ihe | Observation | 2 | ||
| hl7.fhir.us.bfdr | R4 | StructureDefinition-Observation-antibiotics-administered-during-labor.json | Observation - Antibiotics Administered During Labor | draft | pher | 2025-08 | us | hl7 | Observation | 2 | |
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-antibiotics-during-labor.json | Observation - Antibiotics Administered During Labor | active | 2024-07 | uv | ihe | Observation | 2 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-none-of-specified-abnormal-conditions-of-newborn.json | Observation - None Of Specified Abnormal Conditions of Newborn | active | 2024-07 | uv | ihe | Observation | 2 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-none-of-specified-characteristics-labor-delivery.json | Observation - None Of Specified Characteristics of Labor and Delivery | active | 2024-07 | uv | ihe | Observation | 2 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-none-of-specified-maternal-morbidities.json | Observation - None Of Specified Maternal Morbidities | active | 2024-07 | uv | ihe | Observation | 4 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-nicu-admission.json | Observation - NICU Admission | active | 2024-07 | uv | ihe | Observation | 2 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-icu-admission.json | Observation - ICU Admission | active | 2024-07 | uv | ihe | Observation | 4 | ||
| hl7.fhir.us.bfdr | R4 | StructureDefinition-Observation-previous-preterm-birth.json | Observation - Previous Preterm Birth | draft | pher | 2025-08 | us | hl7 | Observation | 4 | |
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-edit-flag-birthweight.json | Observation - Edit Flag Birthweight | active | 2024-07 | uv | ihe | Observation | 2 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-edit-flag-estimate-of-gestation.json | Observation - Edit Flag Estimate of Gestation | active | 2024-07 | uv | ihe | Observation | 2 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-edit-flag-fathers-date-of-birth.json | Observation - Edit Flag Father's Date of Birth | active | 2024-07 | uv | ihe | Observation | 1 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-edit-flag-fathers-education.json | Observation - Edit Flag Father's Education | active | 2024-07 | uv | ihe | Observation | 1 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-edit-flag-mothers-date-of-birth.json | Observation - Edit Flag Mother's Date of Birth | active | 2024-07 | uv | ihe | Observation | 2 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-edit-flag-mothers-delivery-weight.json | Observation - Edit Flag Mother's Delivery Weight | active | 2024-07 | uv | ihe | Observation | 1 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-edit-flag-mothers-education.json | Observation - Edit Flag Mother's Education | active | 2024-07 | uv | ihe | Observation | 2 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-edit-flag-mothers-height.json | Observation - Edit Flag Mother's Height | active | 2024-07 | uv | ihe | Observation | 2 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-edit-flag-mothers-prepregnancy-weight.json | Observation - Edit Flag Mother's Prepregnancy Weight | active | 2024-07 | uv | ihe | Observation | 2 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-edit-flag-number-prenatal-care-visits.json | Observation - Edit Flag Number Prenatal Care Visits | active | 2024-07 | uv | ihe | Observation | 1 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-edit-flag-number-previous-cesareans.json | Observation - Edit Flag Number of Previous Cesareans | active | 2024-07 | uv | ihe | Observation | 2 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-edit-flag-plurality.json | Observation - Edit Flag Plurality | active | 2024-07 | uv | ihe | Observation | 2 | ||
| hl7.fhir.us.cancer-reporting | R4 | StructureDefinition-us-pathology-observation.json | US Pathology Observation | trial-use | 2 | oo | 2025-10 | us | hl7 | Observation | 4 |
| hl7.fhir.us.ecr | R4 | StructureDefinition-eicr-organism-detected-observation.json | eICR Organism Detected Observation | trial-use | 3 | pher | 2025-12 | us | hl7 | Observation | 1 |
| hl7.fhir.us.ecr | R4 | StructureDefinition-eicr-organism-susceptibility-observation.json | eICR Organism Susceptibility Observation | trial-use | 3 | pher | 2025-12 | us | hl7 | Observation | 1 |
| hl7.fhir.us.ph-library.r4 | R4 | StructureDefinition-us-ph-chief-complaint-observation.json | US Public Health Chief Complaint Observation | trial-use | 3 | pher | 2025-07 | us | hl7 | Observation | |
| hl7.fhir.us.ph-library.r4 | R4 | StructureDefinition-us-ph-symptom-observation.json | US Public Health Symptom Observation | trial-use | 3 | pher | 2025-07 | us | hl7 | Observation | |
| hl7.fhir.us.ph-library | R4 | StructureDefinition-us-ph-travel-history.json | US Public Health Travel History | active | 2023-10 | us | hl7 | Observation | 2 | ||
| hl7.fhir.us.ecr.r4b | R4B | StructureDefinition-us-ph-travel-history.json | US Public Health Travel History | active | pher | 2024-10 | us | hl7 | Observation | ||
| hl7.fhir.us.ph-library | R4 | StructureDefinition-us-ph-pregnancy-outcome-observation.json | US Public Health Pregnancy Outcome Observation | active | 2023-10 | us | hl7 | Observation | 2 | ||
| hl7.fhir.us.bser | R4 | StructureDefinition-bser-referral-observation.json | BSeR Referral Observation | active | 2025-04 | us | hl7 | Observation | 3 | ||
| hl7.fhir.us.bser.r4 | R4 | StructureDefinition-BSeR-TelcomCommunicationPreferences.json | BSeR Telcom Communication Preferences | active | 2023-07 | us | hl7 | Observation | |||
| hl7.fhir.us.ph-library | R4 | StructureDefinition-us-ph-characteristics-of-home-environment.json | US Public Health Characteristics of Home Environment | active | 2023-10 | us | hl7 | Observation | 1 | ||
| hl7.fhir.us.ecr.r4b | R4B | StructureDefinition-us-ph-characteristics-of-home-environment.json | US Public Health Characteristics of Home Environment | active | pher | 2024-10 | us | hl7 | Observation | 1 | |
| hl7.fhir.us.ph-library | R4 | StructureDefinition-us-ph-pregnancy-status-observation.json | US Public Health Pregnancy Status Observation | active | 2023-10 | us | hl7 | Observation | 3 | ||
| hl7.fhir.us.ph-library | R4 | StructureDefinition-us-ph-emergency-outbreak-information.json | US Public Health Emergency Outbreak Information | active | 2023-10 | us | hl7 | Observation | 2 | ||
| hl7.fhir.us.ph-library | R4 | StructureDefinition-us-ph-lab-result-observation.json | US Public Health Laboratory Result Observation Profile | active | 2023-10 | us | hl7 | Observation | 4 | ||
| hl7.fhir.us.ecr.r4b | R4B | StructureDefinition-us-ph-exposure-contact-information.json | US Public Health Exposure Contact Information | active | pher | 2024-10 | us | hl7 | Observation | 1 | |
| hl7.fhir.us.ph-library | R4 | StructureDefinition-us-ph-exposure-contact-information.json | US Public Health Exposure Contact Information | active | 2023-10 | us | hl7 | Observation | 2 | ||
| hl7.fhir.us.ecr | R4 | StructureDefinition-rr-eicr-processing-status-observation.json | eICR Processing Status Observation | trial-use | 3 | pher | 2025-12 | us | hl7 | Observation | 2 |
| hl7.fhir.us.ph-library | R4 | StructureDefinition-us-ph-disability-status.json | US Public Health Disability Status | active | 2023-10 | us | hl7 | Observation | 1 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-cigarette-smoking-before-during-pregnancy.json | Observation - Cigarette Smoking Before and During Pregnancy | active | 2024-07 | uv | ihe | Observation | 4 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-date-of-first-prenatal-care-visit.json | Observation - Date of First Prenatal Care Visit | active | 2024-07 | uv | ihe | Observation | 4 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-date-of-last-live-birth.json | Observation - Date of Last Live Birth | active | 2024-07 | uv | ihe | Observation | 4 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-date-of-last-other-pregnancy-outcome.json | Observation - Date of Last Other Pregnancy Outcome | active | 2024-07 | uv | ihe | Observation | 2 | ||
| hl7.fhir.us.bfdr | R4 | StructureDefinition-Observation-fetal-death-time-point.json | Observation - Fetal Death Time Point | draft | pher | 2025-08 | us | hl7 | Observation | 2 | |
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-estimated-fetal-death-time-point.json | Observation - Fetal Death Time Point | active | 2024-07 | uv | ihe | Observation | 2 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-fetal-presentation.json | Observation - Fetal Presentation at Birth/Delivery | active | 2024-07 | uv | ihe | Observation | 4 | ||
| hl7.fhir.us.bfdr | R4 | StructureDefinition-Observation-fetal-presentation.json | Observation - Fetal Presentation at Birth/Delivery | draft | pher | 2025-08 | us | hl7 | Observation | 4 | |
| hl7.fhir.us.bfdr | R4 | StructureDefinition-Observation-fetal-remains-disposition-method.json | Observation - Fetal Remains Disposition Method | draft | pher | 2025-08 | us | hl7 | Observation | 2 | |
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-method-of-disposition.json | Observation - Method of Disposition | active | 2024-07 | uv | ihe | Observation | |||
| hl7.fhir.us.ph-library.r4 | R4 | StructureDefinition-us-ph-country-of-nationality.json | US Public Health Country of Nationality | trial-use | 3 | pher | 2025-07 | us | hl7 | Observation | 1 |
| hl7.fhir.us.ecr.r4b | R4B | StructureDefinition-eicr-country-of-nationality.json | eICR Country of Nationality | active | pher | 2024-10 | us | hl7 | Observation | ||
| hl7.fhir.us.ecr | R4 | StructureDefinition-eicr-country-of-residence-observation.json | eICR Country of Residence Observation | trial-use | 3 | pher | 2025-12 | us | hl7 | Observation | 1 |
| hl7.fhir.us.ecr.r4b | R4B | StructureDefinition-eicr-country-of-residence.json | eICR Country of Residence | active | pher | 2024-10 | us | hl7 | Observation | ||
| hl7.fhir.uv.pharm-quality | R5 | StructureDefinition-Observation-test-result-drug-pq.json | Observation - Test Result Drug PQ | active | brr | 2024-05 | uv | hl7 | Observation | 9 | |
| hl7.fhir.us.bser.r4 | R4 | StructureDefinition-BSeR-ReferralActivityStatus.json | BSeR Referral Activity Status | active | 2023-07 | us | hl7 | Observation | |||
| hl7.fhir.us.ph-library | R4 | StructureDefinition-us-ph-transportation-details.json | US Public Health Transportation Details | active | 2023-10 | us | hl7 | Observation | 1 | ||
| hl7.fhir.us.ecr.r4b | R4B | StructureDefinition-us-ph-transportation-details.json | US Public Health Transportation Details | active | pher | 2024-10 | us | hl7 | Observation | 2 | |
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-histological-placental-exam-performed.json | Observation - Histological Placental Exam Performed | active | 2024-07 | uv | ihe | Observation | 2 | ||
| hl7.fhir.us.bfdr | R4 | StructureDefinition-Observation-planned-to-deliver-at-home.json | Observation - Planned to Deliver at Home | draft | pher | 2025-08 | us | hl7 | Observation | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-planned-to-deliver-at-home.json | Observation - Planned to Deliver at Home | active | 2024-07 | uv | ihe | Observation | 4 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-paternity-acknowledgement-signed.json | Observation - Paternity Acknowledgement Signed | active | 2024-07 | uv | ihe | Observation | 2 | ||
| hl7.fhir.us.bfdr | R4 | StructureDefinition-Observation-ssn-requested-for-child.json | Observation - Social Security Number Requested For Child | draft | pher | 2025-08 | us | hl7 | Observation | 2 | |
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-ssn-requested-for-child.json | Observation - Social Security Number Requested For Child | active | 2024-07 | uv | ihe | Observation | 2 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-infant-breastfed-at-discharge.json | Observation - Infant Breastfed at Discharge | active | 2024-07 | uv | ihe | Observation | 2 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-mother-received-wic-food.json | Observation - Mother Recieved WIC Food | active | 2024-07 | uv | ihe | Observation | 4 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-mother-married-during-pregnancy.json | Observation - Mother Married During Pregnancy | active | 2024-07 | uv | ihe | Observation | 2 | ||
| hl7.fhir.us.ph-library.r4 | R4 | StructureDefinition-us-ph-vaccine-credential-patient-assertion.json | US Public Health Vaccine Credential Patient Assertion | trial-use | 3 | pher | 2025-07 | us | hl7 | Observation | 1 |
| hl7.fhir.us.ecr.r4b | R4B | StructureDefinition-eicr-vaccine-credential-patient-assertion.json | eICR Vaccine Credential Patient Assertion | active | pher | 2024-10 | us | hl7 | Observation | ||
| hl7.fhir.us.ph-library | R4 | StructureDefinition-us-ph-is-postpartum.json | US Public Health Is Postpartum | active | 2023-10 | us | hl7 | Observation | 2 | ||
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-autopsy-histological-exam-results-used.json | Observation - Autopsy or Histological Exam Results Used | active | 2024-07 | uv | ihe | Observation | 2 | ||
| hl7.fhir.us.bfdr | R4 | StructureDefinition-Observation-labor-trial-attempted.json | Observation - Labor Trial Attempted | draft | pher | 2025-08 | us | hl7 | Observation | 1 | |
| ihe.qrph.bfdr | R4 | StructureDefinition-Observation-labor-trial-attempted.json | Observation - Labor Trial Attempted | active | 2024-07 | uv | ihe | Observation | 1 | ||
| hl7.fhir.us.ecr | R4 | StructureDefinition-rr-eicr-processing-status-reason-observation.json | eICR Processing Status Reason Observation | trial-use | 3 | pher | 2025-12 | us | hl7 | Observation | 2 |
| hl7.fhir.us.vrdr | R4 | StructureDefinition-vrdr-injury-incident.json | Injury Incident | active | pher | 2024-10 | us | hl7 | Observation | 4 | |
| hl7.fhir.us.bfdr | R4 | StructureDefinition-Observation-autopsy-performed-indicator.json | Observation - Autopsy Performed Indicator | draft | pher | 2025-08 | us | hl7 | Observation | 2 | |
| hl7.fhir.us.bfdr | R4 | StructureDefinition-Observation-paternity-acknowledgement-signed.json | Observation - Paternity Acknowledgement Signed | draft | pher | 2025-08 | us | hl7 | Observation | 2 | |
| nictiz.fhir.nl.stu3.zib2017 | R3 | WoundCharacteristics.json | Wound characteristics for HCIM Wound/PressureUlcer | active | nl | hl7 | Observation | ||||
| ch.fhir.ig.ch-epreg | R4 | StructureDefinition-ch-epreg-observation-results-lab.json | CH EPREG Observation (Base): Results Laboratory | active | 2025-12 | ch | hl7 | Observation | 3 | ||
| ch.fhir.ig.ch-epreg | R4 | StructureDefinition-ch-epreg-observation-preg-progress.json | CH EPREG Observation (Base): Pregnancy Progress | active | 2025-12 | ch | hl7 | Observation | 12 | ||
| hl7.cda.us.ccdar2dot2 | R4 | StructureDefinition-2.16.840.1.113883.10.20.22.4.47.json | Family History Death Observation | active | 2022-05 | us | hl7 | Observation | 1 | ||
| hl7.cda.us.ccdar2dot2 | R4 | StructureDefinition-2.16.840.1.113883.10.20.22.4.48.json | Advance Directive Observation | active | 2022-05 | us | hl7 | Observation | 4 | ||
| hl7.cda.us.ccdar2dot2 | R4 | StructureDefinition-2.16.840.1.113883.10.20.22.4.72.json | Caregiver Characteristics | active | 2022-05 | us | hl7 | Observation | 5 | ||
| hl7.cda.us.ccdar2dot2 | R4 | StructureDefinition-2.16.840.1.113883.10.20.15.3.8.json | Pregnancy Observation | active | 2022-05 | us | hl7 | Observation | 3 | ||
| hl7.cda.us.ccdar2dot2 | R4 | StructureDefinition-2.16.840.1.113883.10.20.15.3.1.json | Estimated Date of Delivery | active | 2022-05 | us | hl7 | Observation | 1 | ||
| hl7.cda.us.ccdar2dot2 | R4 | StructureDefinition-2.16.840.1.113883.10.20.22.4.8.json | Severity Observation | active | 2022-05 | us | hl7 | Observation | 2 | ||
| hl7.cda.us.ccdar2dot2 | R4 | StructureDefinition-2.16.840.1.113883.10.20.22.4.9.json | Reaction Observation | active | 2022-05 | us | hl7 | Observation | 7 | ||
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-profile-Observation.json | Cross-version Profile for DSTU2.Observation for use in FHIR R4B | trial-use | 0 | fhir | 2026-03 | uv | hl7 | Observation | 3 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-profile-Observation.json | Cross-version Profile for R4.Observation for use in FHIR R4B | trial-use | 0 | fhir | 2026-03 | uv | hl7 | Observation | 24 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-profile-Observation.json | Cross-version Profile for R4B.Observation for use in FHIR R5 | trial-use | 0 | fhir | 2026-03 | uv | hl7 | Observation | 24 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-profile-Observation.json | Cross-version Profile for R5.Observation for use in FHIR R4 | trial-use | 0 | fhir | 2026-03 | uv | hl7 | Observation | 6 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-profile-Observation.json | Cross-version Profile for STU3.Observation for use in FHIR R4B | trial-use | 0 | fhir | 2026-03 | uv | hl7 | Observation | 14 |
| hl7.fhir.fi.base | R4 | StructureDefinition-fi-base-observation.json | FI Base Observation | active | 2025-10 | fi | hl7 | Observation | 9 | ||
| hl7.fhir.fi.smart | R4 | StructureDefinition-fi-smart-observation.json | FI SMART Observation | active | 2025-10 | fi | hl7 | Observation | |||
| hl7.fhir.us.cdmh | R4 | StructureDefinition-cdmh-lab-results.json | CDMH Lab Results | draft | 2019-09 | us | hl7 | Observation | |||
| hl7.fhir.us.cdmh | R4 | StructureDefinition-cdmh-vital-signs.json | CDMH Vital Signs | draft | 2019-09 | us | hl7 | Observation | |||
| ethiopia.fhir.hiv | R4 | StructureDefinition-arv-regimen-changed-observation.json | Observation - ARV Regimen Change | active | 2026-02 | Observation | 2 | ||||
| ethiopia.fhir.hiv | R4 | StructureDefinition-arv-regimen-side-effects-observation.json | Observation - ARV Regimen Side Effects | active | 2026-02 | Observation | |||||
| ethiopia.fhir.hiv | R4 | StructureDefinition-arv-regimen-change-reason-observation.json | Observation - ARV Regimen Change Reason | active | 2026-02 | Observation | 1 | ||||
| ethiopia.fhir.hiv | R4 | StructureDefinition-viral-load-performed-observation.json | Observation - Viral Load Performed | active | 2026-02 | Observation | |||||
| ethiopia.fhir.hiv | R4 | StructureDefinition-resides-in-catchment-area-observation.json | Observation - Resides in Catchment Area | active | 2026-02 | Observation | |||||
| ethiopia.fhir.hiv | R4 | StructureDefinition-cervical-cancer-treatment-received-observation.json | Observation - Cervical Cancer Treatment Received | active | 2026-02 | Observation | 1 | ||||
| ethiopia.fhir.hiv | R4 | StructureDefinition-family-member-hiv-status-observation.json | Observation - Family Member HIV Status | active | 2026-02 | Observation | |||||
| ethiopia.fhir.hiv | R4 | StructureDefinition-health-status-observation.json | Observation - Health Status | active | 2026-02 | Observation | 1 | ||||
| ethiopia.fhir.hiv | R4 | StructureDefinition-delivery-mode-observation.json | Observation - Mode of Delivery | active | 2026-02 | Observation | |||||
| ethiopia.fhir.hiv | R4 | StructureDefinition-hiv-test-results-observation.json | Observation - HIV Test Results | active | 2026-02 | Observation | |||||
| ethiopia.fhir.hiv | R4 | StructureDefinition-cervical-cancer-screening-method-observation.json | Observation - Cervical Cancer Screening Method | active | 2026-02 | Observation | 1 | ||||
| ethiopia.fhir.hiv | R4 | StructureDefinition-cervical-cancer-screening-result-observation.json | Observation - Cervical Cancer Screening Result | active | 2026-02 | Observation | 2 | ||||
| ethiopia.fhir.hiv | R4 | StructureDefinition-cervical-cancer-screening-type-observation.json | Observation - Cervical Cancer Screening Type | active | 2026-02 | Observation | 1 | ||||
| ethiopia.fhir.hiv | R4 | StructureDefinition-delivery-place-observation.json | Observation - Place of Delivery | active | 2026-02 | Observation | |||||
| ethiopia.fhir.hiv | R4 | StructureDefinition-arv-change-category-type-observation.json | Observation - ARV Regimen Category Type | active | 2026-02 | Observation | 1 | ||||
| ethiopia.fhir.hiv | R4 | StructureDefinition-viral-load-indication-observation.json | Observation - Viral Load Indication | active | 2026-02 | Observation | 1 | ||||
| nhsdigital.fhir.stu3 | R3 | CareConnect-NEWS2-Observation-1.json | CareConnect-NEWS2-Observation-1 | draft | 2018-11 | hl7 | Observation | ||||
| hl7.cda.us.ccdar2dot2 | R4 | StructureDefinition-2.16.840.1.113883.10.20.22.4.77.json | Highest Pressure Ulcer Stage | active | 2022-05 | us | hl7 | Observation | 1 | ||
| hl7.fhir.us.pco | R4 | StructureDefinition-pco-prom-score-observation.json | Patient-Reported Outcome Measure (PROM) score observation | trial-use | 2 | pc | 2026-04 | us | hl7 | Observation | |
| hl7.cda.us.ccdar2dot2 | R4 | StructureDefinition-2.16.840.1.113883.10.20.22.4.145.json | Criticality Observation | active | 2022-05 | us | hl7 | Observation | 2 | ||
| on.accdr.pkg | R4 | ObservationProfile.json | Observation | draft | 2023-02 | Observation | |||||
| ca.on.ehr.r4 | R4 | StructureDefinition-Observation-Imaging.json | Observation Imaging EHR | active | 2024-04 | ca | Observation | 2 | |||
| ca.on.mi.r4 | R4 | StructureDefinition-ca-on-mi-profile-observation.json | MI Observation Profile | active | 2024-04 | ca | Observation | 1 | |||
| ch.fhir.ig.ch-lab-report | R4 | StructureDefinition-ch-lab-observation-renal-insufficiency-panel.json | CH LAB-Report Observation Results: Renal Insufficiency Panel | active | 2025-12 | ch | hl7 | Observation | |||
| ch.fhir.ig.ch-lab-report | R4 | StructureDefinition-ch-lab-observation-cbc-panel.json | CH LAB-Report Observation Results CBC Panel - Blood by Automated count, Results in nested Profiles | active | 2025-12 | ch | hl7 | Observation | |||
| fhir.deep6.ai | R4 | StructureDefinition-deep-6-ai-variant-2.2.0.json | Deep 6 AI Variant | active | 2025-06 | us | hl7 | Observation | |||
| fhir.deep6.ai | R4 | StructureDefinition-deep-6-ai-molecular-biomarker-1.0.0.json | Deep 6 AI Molecular Biomarker | active | 2025-03 | us | hl7 | Observation | 2 | ||
| ca.infoway.io.core | R4 | StructureDefinition-observation-sexual-orientation.json | Sexual Orientation | active | 1 | 2025-08 | ca | national | Observation |