private ca.uhn.fhir.jpa.dao.IFhirResourceDaoValueSet.ValidateCodeResult validateCodeIsInContains( List<ExpansionContains> contains, String theSystem, String theCode, CodingDt theCoding, CodeableConceptDt theCodeableConcept) { for (ExpansionContains nextCode : contains) { ca.uhn.fhir.jpa.dao.IFhirResourceDaoValueSet.ValidateCodeResult result = validateCodeIsInContains( nextCode.getContains(), theSystem, theCode, theCoding, theCodeableConcept); if (result != null) { return result; } String system = nextCode.getSystem(); String code = nextCode.getCode(); if (isNotBlank(theCode)) { if (theCode.equals(code) && (isBlank(theSystem) || theSystem.equals(system))) { return new ValidateCodeResult(true, "Validation succeeded", nextCode.getDisplay()); } } else if (theCoding != null) { if (StringUtils.equals(system, theCoding.getSystem()) && StringUtils.equals(code, theCoding.getCode())) { return new ValidateCodeResult(true, "Validation succeeded", nextCode.getDisplay()); } } else { for (CodingDt next : theCodeableConcept.getCoding()) { if (StringUtils.equals(system, next.getSystem()) && StringUtils.equals(code, next.getCode())) { return new ValidateCodeResult(true, "Validation succeeded", nextCode.getDisplay()); } } } } return null; }