Summary
Update 25th May: Please see below a revision to the original Briefing Note that proposes changes to primary malignancy and metastatic malignancy in morphologic abnormality and disorder content, also impacting observable entity concepts, following feedback from the Community of Practice, including CMAG.
Initial summary:
Please see the attached briefing note on planned quality improvements for the hierarchies of 372087000 Primary malignant neoplasm (disorder) and 128462008 Secondary malignant neoplastic disease (disorder).
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