L_DicomGetPrevCodedConcept

#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.

Parameters

pDICOMCODEDCONCEPT pCodedConcept

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.

Returns

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.)

Comments

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

Platforms

Win32, x64, Linux.

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