# Fact Relationship OMOP Table - Data Management with FHIR v0.1.0

* [**Table of Contents**](toc.md)
* [**Artifacts Summary**](artifacts.md)
* **Fact Relationship OMOP Table**

## Logical Model: Fact Relationship OMOP Table 

| | |
| :--- | :--- |
| *Official URL*:https://interop.aphp.fr/ig/fhir/dm/StructureDefinition/OMOPFactRelationship | *Version*:0.1.0 |
| Draft as of 2025-10-23 | *Computable Name*:OMOPFactRelationship |

 
The FACT_RELATIONSHIP table contains records about the relationships between facts stored as records in any table of the CDM. Relationships can be defined between facts from the same domain, or different domains. Examples of Fact Relationships include:[Person relationships](https://athena.ohdsi.org/search-terms/terms?domain=Relationship&standardConcept=Standard&page=2&pageSize=15&query=)(parent-child), care site relationships (hierarchical organizational structure of facilities within a health system), indication relationship (between drug exposures and associated conditions), usage relationships (of devices during the course of an associated procedure), or facts derived from one another (measurements derived from an associated specimen). 

**Usages:**

* This Logical Model is not used by any profiles in this Implementation Guide

You can also check for [usages in the FHIR IG Statistics](https://packages2.fhir.org/xig/aphp.fhir.fr.dm|current/StructureDefinition/OMOPFactRelationship)

### Formal Views of Profile Content

 [Description of Profiles, Differentials, Snapshots and how the different presentations work](http://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#structure-definitions). 

 

Other representations of profile: [CSV](StructureDefinition-OMOPFactRelationship.csv), [Excel](StructureDefinition-OMOPFactRelationship.xlsx) 



## Resource Content

```json
{
  "resourceType" : "StructureDefinition",
  "id" : "OMOPFactRelationship",
  "extension" : [
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-type-characteristics",
      "valueCode" : "can-be-target"
    }
  ],
  "url" : "https://interop.aphp.fr/ig/fhir/dm/StructureDefinition/OMOPFactRelationship",
  "version" : "0.1.0",
  "name" : "OMOPFactRelationship",
  "title" : "Fact Relationship OMOP Table",
  "status" : "draft",
  "date" : "2025-10-23T20:49:03+00:00",
  "publisher" : "AP-HP",
  "contact" : [
    {
      "name" : "AP-HP",
      "telecom" : [
        {
          "system" : "url",
          "value" : "https://aphp.fr"
        }
      ]
    }
  ],
  "description" : "The FACT_RELATIONSHIP table contains records about the relationships between facts stored as records in any table of the CDM. Relationships can be defined between facts from the same domain, or different domains. Examples of Fact Relationships include: [Person relationships](https://athena.ohdsi.org/search-terms/terms?domain=Relationship&standardConcept=Standard&page=2&pageSize=15&query=) (parent-child), care site relationships (hierarchical organizational structure of facilities within a health system), indication relationship (between drug exposures and associated conditions), usage relationships (of devices during the course of an associated procedure), or facts derived from one another (measurements derived from an associated specimen).",
  "jurisdiction" : [
    {
      "coding" : [
        {
          "system" : "urn:iso:std:iso:3166",
          "code" : "FR",
          "display" : "France"
        }
      ]
    }
  ],
  "fhirVersion" : "4.0.1",
  "kind" : "logical",
  "abstract" : false,
  "type" : "https://interop.aphp.fr/ig/fhir/dm/StructureDefinition/OMOPFactRelationship",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Base",
  "derivation" : "specialization",
  "differential" : {
    "element" : [
      {
        "id" : "OMOPFactRelationship",
        "path" : "OMOPFactRelationship",
        "short" : "Fact Relationship OMOP Table",
        "definition" : "The FACT_RELATIONSHIP table contains records about the relationships between facts stored as records in any table of the CDM. Relationships can be defined between facts from the same domain, or different domains. Examples of Fact Relationships include: [Person relationships](https://athena.ohdsi.org/search-terms/terms?domain=Relationship&standardConcept=Standard&page=2&pageSize=15&query=) (parent-child), care site relationships (hierarchical organizational structure of facilities within a health system), indication relationship (between drug exposures and associated conditions), usage relationships (of devices during the course of an associated procedure), or facts derived from one another (measurements derived from an associated specimen)."
      },
      {
        "id" : "OMOPFactRelationship.domain-concept-id-1",
        "path" : "OMOPFactRelationship.domain_concept_id_1",
        "short" : "Domain 1",
        "definition" : "Domain 1",
        "min" : 1,
        "max" : "1",
        "type" : [
          {
            "code" : "Reference",
            "targetProfile" : [
              "https://interop.aphp.fr/ig/fhir/dm/StructureDefinition/OMOPConcept"
            ]
          }
        ]
      },
      {
        "id" : "OMOPFactRelationship.fact-id-1",
        "path" : "OMOPFactRelationship.fact_id_1",
        "short" : "Fact Identifier 1",
        "definition" : "Fact Identifier 1",
        "min" : 1,
        "max" : "1",
        "type" : [
          {
            "code" : "string"
          }
        ]
      },
      {
        "id" : "OMOPFactRelationship.domain-concept-id-2",
        "path" : "OMOPFactRelationship.domain_concept_id_2",
        "short" : "Domain 2",
        "definition" : "Domain 2",
        "min" : 1,
        "max" : "1",
        "type" : [
          {
            "code" : "Reference",
            "targetProfile" : [
              "https://interop.aphp.fr/ig/fhir/dm/StructureDefinition/OMOPConcept"
            ]
          }
        ]
      },
      {
        "id" : "OMOPFactRelationship.fact-id-2",
        "path" : "OMOPFactRelationship.fact_id_2",
        "short" : "Fact Identifier 2",
        "definition" : "Fact Identifier 2",
        "min" : 1,
        "max" : "1",
        "type" : [
          {
            "code" : "string"
          }
        ]
      },
      {
        "id" : "OMOPFactRelationship.relationship-concept-id",
        "path" : "OMOPFactRelationship.relationship_concept_id",
        "short" : "Relationship",
        "definition" : "Relationship",
        "min" : 1,
        "max" : "1",
        "type" : [
          {
            "code" : "Reference",
            "targetProfile" : [
              "https://interop.aphp.fr/ig/fhir/dm/StructureDefinition/OMOPConcept"
            ]
          }
        ]
      }
    ]
  }
}

```
