In addition to conventional nursing responsibilities, which focus upon helping patients to prevent or resolve illness, a clinical nurse specialistâs scope of practice includes diagnosing and treating diseases, injuries and/or disabilities within his/her field of expertise. Their area of clinical expertise may be in a:
DEFINITION of 'Downtrend'. Describes the price movement of a financial asset when the overall direction is downward. A formal downtrend occurs when each successive peak and trough is lower than the ones found earlier in the trend. Notice how each successive peak and trough is lower than the previous one. For example, the low at Point 3 is lower than the low at Point 1.
What is a 'Downgrade'. A downgrade is a negative change in the rating of a security. This situation occurs when analysts feel that the. future prospects for the security have weakened from the orginal recommendation, usually due to a material and fundamental change in the company's operations, future outlook or industry.