Child has a relatively neutral connotation, while little one has a positive connotation and brat is negative. When trying to recognize the connotation of a word, go with your gut. You can usually tell just by reading it if the word is associated with positive or negative emotions, or with no emotions.
JCAHO is an abbreviation for Joint Commission on Accreditation of Healthcare Organizations. It is an organization made up of individuals from the private medical sector to develop and maintain standards of quality in medical facilities in the United States.CAHO is an abbreviation for Joint Commission on Accreditation of Healthcare Organizations. It is an organization made up of individuals from the private medical sector to develop and maintain standards of quality in medical facilities in the United States.
1 JCAHO performance reports, manual available.  Announces the release of reports on the quality of health care in American hospitals, home care programs and long-term facilities by the Joint Commission on Accreditation of Healthcare Organization (JCAHO). Evaluation of organizations; Introduction of the Health Care Network Program.