For this regex pattern, I'm using alternation (|) to match exactly the 15 target items. I've properly escaped all special regex characters that need to be matched literally:
1. For emails: Escaped + and . characters
2. For phone numbers: Escaped +, (), and . characters 
3. For dates: Escaped / and . characters
4. For IDs: No special characters needed escaping

This pattern will match each target item exactly as it appears in the text and nothing else. I avoided trying to create more general patterns as that could potentially match non-target items like "wrong..email@example..com" or "MNO-12345-PQ".