FHIR IG Statistics: StructureDefinition/PRL

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Resources that this resource uses

Narrative

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

Generated Narrative: StructureDefinition PRL

Profile: HL7 v2 Complex Data Type Profile

Name	Flags	Card.	Type	Description & Constraints
PRL		0..*	V2ComplexDataType	parent result link
1		1..1	CWE	Parent Observation Identifier
2		0..1	string	Parent Observation Sub-identifier
3		0..1	string	Parent Observation Value Descriptor
Documentation for this format

Source

{
  "resourceType": "StructureDefinition",
  "id": "PRL",
  "meta": {
    "profile": [
      "http://hl7.org/v2/StructureDefinition/complex-data-type-profile"
    ]
  },
  "text": {
    "status": "extensions",
    "div": "<!-- snip (see above) -->"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode": "informative",
      "_valueCode": {
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueCanonical": "http://somewhere.org/fhir/uv/v2plus/ImplementationGuide/hl7.other.uv.v2plus"
          }
        ]
      }
    }
  ],
  "url": "http://hl7.org/v2/StructureDefinition/PRL",
  "version": "0.0.0",
  "name": "PRL",
  "title": "HL7 v2 PRL Data Type",
  "status": "active",
  "date": "2025-07-11T16:45:01+00:00",
  "publisher": "HL7 International",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://hl7.org/Special/committees/v2mgmt"
        }
      ]
    }
  ],
  "description": "*Usage Note:* This data type is applied only to _OBR-26 - Parent Result_ where it serves to make information available for other types of linkages (e.g., toxicology). This important information, together with the information in _OBR-29 - Parent_, uniquely identifies the parent result’s OBX segment related to this order. The value of this OBX segment in the parent result is the organism or chemical species about which this battery reports. For example, if the current battery is an antimicrobial susceptibility, the parent results identified OBX contains a result that identifies the organism on which the susceptibility was run. This indirect linkage is preferred because the name of the organism in the parent result may undergo several preliminary values prior to finalization.\n\nWe emphasize that this field does not take the entire result field from the parent. It is meant only for the text name of the organism or chemical subspecies identified. This field is included only to provide a method for linking back to the parent result for those systems that could not generate unambiguous Observation IDs and sub-IDs.\n\nThis field is present only when the parent result is identified by _OBR-29 - Parent_ and the parent spawns child orders for each of many results. See Chapter 7, \"Observations\", for more details about this linkage.\n\n*Note:* Replaces the CM data type used in sections 4.5.3.26 - OBR-26 and 7.4.1.26 - OBR-26 as of v 2.5.",
  "fhirVersion": "5.0.0",
  "mapping": [
    {
      "identity": "rim",
      "uri": "http://hl7.org/v3",
      "name": "RIM Mapping"
    }
  ],
  "kind": "logical",
  "abstract": false,
  "type": "http://hl7.org/v2/StructureDefinition/PRL",
  "baseDefinition": "http://hl7.org/v2/StructureDefinition/complex-data-type",
  "derivation": "specialization",
  "snapshot": {
    "extension": [
      {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version",
        "valueString": "0.0.0"
      }
    ],
    "element": [
      {
        "id": "PRL",
        "path": "PRL",
        "short": "parent result link",
        "definition": "Definition: Uniquely identifies the parent result’s OBX segment related to the current order, together with the information in _OBR-29 - Parent_.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Base",
          "min": 0,
          "max": "*"
        },
        "isModifier": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "PRL.1",
        "extension": [
          {
            "url": "http://hl7.org/v2/StructureDefinition/optionality",
            "valueCode": "R"
          }
        ],
        "path": "PRL.1",
        "short": "Parent Observation Identifier",
        "min": 1,
        "max": "1",
        "base": {
          "path": "PRL.1",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/v2/StructureDefinition/CWE"
          }
        ]
      },
      {
        "id": "PRL.2",
        "extension": [
          {
            "url": "http://hl7.org/v2/StructureDefinition/optionality",
            "valueCode": "O"
          },
          {
            "extension": [
              {
                "url": "length",
                "valueInteger": 20
              },
              {
                "url": "noTruncate",
                "valueBoolean": true
              }
            ],
            "url": "http://hl7.org/v2/StructureDefinition/conformance-length"
          }
        ],
        "path": "PRL.2",
        "short": "Parent Observation Sub-identifier",
        "min": 0,
        "max": "1",
        "base": {
          "path": "PRL.2",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/v2/StructureDefinition/ST"
          }
        ]
      },
      {
        "id": "PRL.3",
        "extension": [
          {
            "url": "http://hl7.org/v2/StructureDefinition/optionality",
            "valueCode": "O"
          }
        ],
        "path": "PRL.3",
        "short": "Parent Observation Value Descriptor",
        "min": 0,
        "max": "1",
        "base": {
          "path": "PRL.3",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/v2/StructureDefinition/TX"
          }
        ]
      }
    ]
  },
  "differential": {
    "element": [
      {
        "id": "PRL",
        "path": "PRL",
        "short": "parent result link",
        "definition": "Definition: Uniquely identifies the parent result’s OBX segment related to the current order, together with the information in _OBR-29 - Parent_.",
        "min": 0,
        "max": "*"
      },
      {
        "id": "PRL.1",
        "extension": [
          {
            "url": "http://hl7.org/v2/StructureDefinition/optionality",
            "valueCode": "R"
          }
        ],
        "path": "PRL.1",
        "short": "Parent Observation Identifier",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "http://hl7.org/v2/StructureDefinition/CWE"
          }
        ]
      },
      {
        "id": "PRL.2",
        "extension": [
          {
            "url": "http://hl7.org/v2/StructureDefinition/optionality",
            "valueCode": "O"
          },
          {
            "extension": [
              {
                "url": "length",
                "valueInteger": 20
              },
              {
                "url": "noTruncate",
                "valueBoolean": true
              }
            ],
            "url": "http://hl7.org/v2/StructureDefinition/conformance-length"
          }
        ],
        "path": "PRL.2",
        "short": "Parent Observation Sub-identifier",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "http://hl7.org/v2/StructureDefinition/ST"
          }
        ]
      },
      {
        "id": "PRL.3",
        "extension": [
          {
            "url": "http://hl7.org/v2/StructureDefinition/optionality",
            "valueCode": "O"
          }
        ],
        "path": "PRL.3",
        "short": "Parent Observation Value Descriptor",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "http://hl7.org/v2/StructureDefinition/TX"
          }
        ]
      }
    ]
  }
}