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Template for machine-readable/executable expression for retrieving the data or information from an external resource.

Include Page
Selection Element
Selection Element
Include Page
Selection Attributes
Selection Attributes

Questions: Does the Resource/Type specify the language for the "Path" expression or should there be a "language" attribute too? 

Examples:

ODM Path (absolute path): /ODM/ClinicalData[@StudyOID="AnotherStudy"][@MetaDataVersionOID="MV.001]//ItemData[@ItemOID="IT.BIRTHDATE"}/@Value
leads to the birth date for the given subject as captured in study with OID "AnotherStudy" and MetaDataVersion with OID "MV.001"


HL7-FHIR - relative FHIRPath with "Resource/@Name='Observation' and "Resource/@Attribute='valueQuantity.value":
coding.code(where system='http://loinc.org' and code='6299-2').text leads to the name of the test for the LOINC code 6299-2, which is e.g. "Urea Nitrogen".

Pagenav2