In Indiana, under a former law which protected matters _confided_, it was said that the statute should be given a broader scope than the word _confided_ in a strict sense imports, so as to cover matters learned by observation and examination.[230] But, though the statute in terms absolutely prohibits a disclosure, it has been said, in Indiana, that it gives no right to the physician to refuse to testify where the patient waives the privilege,[231] and that it creates no absolute incompetency, because to hold otherwise would result in obstructing justice without subserving the purpose of the statute.[232] In Missouri, there is a dictum that the privilege should be carefully limited to what the statute requires, not so much because it is in derogation of the common law as because it is in exclusion of the best evidence, on the ground of privilege;[233] but in this very case, the real question was whether the word _oral_ should be construed into the statute so as to exclude from its protection information acquired by inspection and observation, and it was held that no such narrow interpretation was proper. In a later case the narrowing dicta of the foregoing opinion were disapproved,[234] and subsequently the disposition to make a liberal construction was shown by the highest court of the State, although a general rule of interpretation was not announced.[235] In New York, the rule that a statute in derogation of the common law is strictly construed does not apply to the Code of Civil Procedure.[236] But before the enactment of this statutory rule[237] there was a tendency to interpret liberally the law prohibiting disclosures.[238] In Arkansas the tendency seems to be to construe the law strictly.[239] The spirit of interpretation will be more fully illustrated in the discussion of particular cases which follows. In New York it was claimed that the protection afforded by the statute is nullified by the provision for the examination of a party before trial,[240] but it was held that the statutes are consistent and the physician cannot be made to disclose, though his patient may be.[241] CLASSES OF ACTIONS.