What are the general functions of clinical classifications, vocabularies, and terminologies?

    It aims to standardize and improve terms, concepts and acronyms, improving the retrieval, access, dissemination and dissemination of institutional information in the health area.

Explanation:

     Clinical classifications, vocabularies and terminologies are a standardized set of  concepts (and their synonyms) for the registration of  health events and interventions in detail  enough to support the care process  in health, decision support, clinical research and  improved quality of health care; is that  can be mapped to other classifications and  epidemiological code systems,  administrative, regulatory and fiscal matters.

answer; (c) all the above

because health skills are tools and strategies and also practical skills are also something you need to learn (like tools and strategies) and put it in reality.