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#include "ltdic.h"
L_LTDIC_API pDICOMCODEDCONCEPT L_DicomGetPrevCodedConcept(pCodedConcept)
Returns a pointer to the Coded Concept in the same Context Group that immediately precedes the specified Coded Concept.
Pointer to a DICOMCODEDCONCEPT structure that specifies a Coded Concept. The function returns a pointer to the structure that specifies the Concept which immediately precedes this Concept (in the same Context Group), if there is one.
| Value | Meaning |
|---|---|
| !NULL | Pointer to a DICOMCODEDCONCEPT structure that specifies the Coded Concept which immediately precedes the Concept specified by pCodedConcept. |
| NULL | No Coded Concept precedes the one specified by pCodedConcept. (pCodedConcept is the first Coded Concept in its Context Group.) |
Along with this function, the following functions can be used to maneuver through the Coded Concepts of a Context Group in the Context Group Table:
You can also use the L_DicomGetCountCodedConcept and L_DicomFindIndexCodedConcept functions to enumerate the Coded Concepts.
Use the L_DicomGetCodedConceptGroup function to determine which Context Group contains a specific Coded Concept.
Required DLLs and Libraries
Win32, x64, Linux.
For an example, refer to L_DicomGetFirstCodedConcept.
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