There are several synonyms for the term "sick parade" that are commonly used in different parts of the world. One such term is "sick call," which is used in military settings to refer to the time when soldiers report to a medical facility for treatment. Another synonymous term is "sick roster," which is often used to describe a list of employees who are absent from work due to illness or injury. In some places, the term "sick list" is used instead of "sick parade," while in others, "medical lineup" or "health check" may be used to refer to the same idea. Ultimately, it's up to the context and preference of the speaker or writer to choose the most appropriate synonym.