http://hl7.org/fhir/StructureDefinition/observation-sequelTo|4.0.1
This observation follows the target observation (e.g. timed tests such as Glucose Tolerance Test).
description: This observation follows the target observation (e.g. timed tests such as Glucose Tolerance Test). derivation: constraint name: sequelTo type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/observation-sequelTo'} index: 1 value: choices: [] index: 3 extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/observation-sequelTo base: http://hl7.org/fhir/StructureDefinition/Extension version: 4.0.1 required: [value]