Parse, Rosemarie Rizzo. a nursing theorist who, in her Man-Living-Health: A Theory of Nursing (1981), synthesized Martha E. Rogers' principles and concepts (Science of Unitary Human Beings) and the work of existential phenomenologists. Parse's view of nursing is based on humanism as opposed to positivism.
Delta Air Lines also charges a $200 change fee for paid domestic flights (including to the U.S. Virgin Islands and Puerto Rico), and up to $450 for international flights. Same day confirmed and standby changes are permitted for Delta SkyMiles Medallion elite members, but thereâs a $50 fee for Silver Medallion members.
Granted, if you think you might need to change your flight, there are refundable tickets. Based on the fare rules, you may have to pay a service fee and/or a difference in fare. For travel within the 50 United States, Canada, Puerto Rico and the U.S. Virgin Islands, the fee is $200 for Delta-marketed flights.