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FHIR IG Statistics: Requirements/EHRSFMR2-CP.4.2.1

Packagehl7.ehrs.uv.ehrsfmr2
TypeRequirements
IdEHRSFMR2-CP.4.2.1
FHIR VersionR5
Sourcehttp://hl7.org/ehrs/uv/ehrsfmr2/https://build.fhir.org/ig/mvdzel/ehrsfm-fhir-r5/Requirements-EHRSFMR2-CP.4.2.1.html
URLhttp://hl7.org/ehrs/uv/ehrsfmr2/Requirements/EHRSFMR2-CP.4.2.1
Version2.1.1-ballot
Statusactive
Date2025-05-13T15:11:00+00:00
NameCP_4_2_1_Medication_Interaction_and_Allergy_Checking
TitleCP.4.2.1 Medication Interaction and Allergy Checking (Function)
Realmuv
Authorityhl7
DescriptionProvide alerts for potential medication interactions and medication allergy reactions.
PurposeCheck and provide alerts at the time of medication order based upon coded, active and non-active medications for possible interactions, allergies, sensitivities, intolerances, and other adverse reactions.

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Narrative

Note: links and images are rebased to the (stated) source

Statement N:

Provide alerts for potential medication interactions and medication allergy reactions.

Description I:

Check and provide alerts at the time of medication order based upon coded, active and non-active medications for possible interactions, allergies, sensitivities, intolerances, and other adverse reactions.

Actors:
ehr
Criteria N:
CP.4.2.1#01 SHALL

The system SHALL conform to function CPS.4.2.1 (Support for Medication Interaction and Allergy Checking) to determine allergic reactions, drug-drug interactions, and other potential adverse reactions, and render alerts or notifications when new medications are ordered.

CP.4.2.1#02 SHALL

The system SHALL conform to function CP.1.2 (Manage Allergy, Intolerance and Adverse Reaction List) to provide the ability to manage interaction and allergy checking and render alerts and notifications when new medications are ordered.

CP.4.2.1#03 MAY

The system MAY provide the ability to render an alert, at the time a new medication is prescribed/ordered, that drug interaction, allergy, and formulary checking will not be performed against uncoded or free text medication(s).

CP.4.2.1#04 dependent MAY

The system MAY provide the ability to render a notification, at the time a new uncoded medication is prescribed/ordered, that drug interaction, allergy, and formulary checking will not be performed, according to scope of practice, organizational policy, and/or jurisdictional law.

CP.4.2.1#05 dependent SHALL

The system SHALL provide the ability to render and tag as inactive recently inactivated medications for inclusion in current medication screening according to scope of practice, organizational policy, and/or jurisdictional law.


Source

{
  "resourceType": "Requirements",
  "id": "EHRSFMR2-CP.4.2.1",
  "meta": {
    "profile": [
      "http://hl7.org/ehrs/uv/ehrsfmr2/StructureDefinition/FMFunction"
    ]
  },
  "text": {
    "status": "extensions",
    "div": "<!-- snip (see above) -->"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "ehr"
    }
  ],
  "url": "http://hl7.org/ehrs/uv/ehrsfmr2/Requirements/EHRSFMR2-CP.4.2.1",
  "version": "2.1.1-ballot",
  "name": "CP_4_2_1_Medication_Interaction_and_Allergy_Checking",
  "title": "CP.4.2.1 Medication Interaction and Allergy Checking (Function)",
  "status": "active",
  "date": "2025-05-13T15:11:00+00:00",
  "publisher": "HL7 International / Electronic Health Records",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/ehr"
        }
      ]
    }
  ],
  "description": "Provide alerts for potential medication interactions and medication allergy reactions.",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code": "001",
          "display": "World"
        }
      ]
    }
  ],
  "purpose": "Check and provide alerts at the time of medication order based upon coded, active and non-active medications for possible interactions, allergies, sensitivities, intolerances, and other adverse reactions.",
  "statement": [
    {
      "extension": [
        {
          "url": "http://hl7.org/ehrs/uv/ehrsfmr2/StructureDefinition/requirements-dependent",
          "valueBoolean": false
        }
      ],
      "key": "EHRSFMR2-CP.4.2.1-01",
      "label": "CP.4.2.1#01",
      "conformance": [
        "SHALL"
      ],
      "conditionality": false,
      "requirement": "The system SHALL conform to function [CPS.4.2.1](Requirements-EHRSFMR2-CPS.4.2.1.html) (Support for Medication Interaction and Allergy Checking) to determine allergic reactions, drug-drug interactions, and other potential adverse reactions, and render alerts or notifications when new medications are ordered.",
      "derivedFrom": "EHR-S_FM_R1.1 DC.1.7.1#16"
    },
    {
      "extension": [
        {
          "url": "http://hl7.org/ehrs/uv/ehrsfmr2/StructureDefinition/requirements-dependent",
          "valueBoolean": false
        }
      ],
      "key": "EHRSFMR2-CP.4.2.1-02",
      "label": "CP.4.2.1#02",
      "conformance": [
        "SHALL"
      ],
      "conditionality": false,
      "requirement": "The system SHALL conform to function [CP.1.2](Requirements-EHRSFMR2-CP.1.2.html) (Manage Allergy, Intolerance and Adverse Reaction List) to provide the ability to manage interaction and allergy checking and render alerts and notifications when new medications are ordered."
    },
    {
      "extension": [
        {
          "url": "http://hl7.org/ehrs/uv/ehrsfmr2/StructureDefinition/requirements-dependent",
          "valueBoolean": false
        }
      ],
      "key": "EHRSFMR2-CP.4.2.1-03",
      "label": "CP.4.2.1#03",
      "conformance": [
        "MAY"
      ],
      "conditionality": false,
      "requirement": "The system MAY provide the ability to render an alert, at the time a new medication is prescribed/ordered, that drug interaction, allergy, and formulary checking will not be performed against uncoded or free text medication(s)."
    },
    {
      "extension": [
        {
          "url": "http://hl7.org/ehrs/uv/ehrsfmr2/StructureDefinition/requirements-dependent",
          "valueBoolean": true
        }
      ],
      "key": "EHRSFMR2-CP.4.2.1-04",
      "label": "CP.4.2.1#04",
      "conformance": [
        "MAY"
      ],
      "conditionality": false,
      "requirement": "The system MAY provide the ability to render a notification, at the time a new uncoded medication is prescribed/ordered, that drug interaction, allergy, and formulary checking will not be performed, according to scope of practice, organizational policy, and/or jurisdictional law."
    },
    {
      "extension": [
        {
          "url": "http://hl7.org/ehrs/uv/ehrsfmr2/StructureDefinition/requirements-dependent",
          "valueBoolean": true
        }
      ],
      "key": "EHRSFMR2-CP.4.2.1-05",
      "label": "CP.4.2.1#05",
      "conformance": [
        "SHALL"
      ],
      "conditionality": false,
      "requirement": "The system SHALL provide the ability to render and tag as inactive recently inactivated medications for inclusion in current medication screening according to scope of practice, organizational policy, and/or jurisdictional law."
    }
  ]
}