datum

da·tum

, pl.

da·ta

(dā'tŭm, dā'tă),

A piece of information acquired by observation, measurement, or experiment and used as a basis for calculation or inference. See: data.

[L., given, fr. do, pp. datum, to give]

da·tum

, pl. data (dā'tŭm, -tă)

An individual piece of information used in a scholarly field.

[L., given, fr. do, pp. datum, to give]

datum

plural.data

1. A single piece or item of information, e.g., a statistic, date, or fact.

2. Something admitted, given, or assumed, esp. as a basis for reasoning.

Patient discussion about datum

Q. where is the greatest data base of Fibromyalgia over the net? do someone know the address ? will i find all my answers there ? is it like here where you can chat with other patient ?

A. i looked for information about Fibromyalgia all around the web and the best site gathering reliable information on it is:
http://www.nlm.nih.gov/medlineplus/fibromyalgia.html

gives you every web page about it and with a quality stamp :)